commit 28f3b5f2912b47bf797259f90cafd43f412d7526
author Jiawei Shao <jiawei.shao@intel.com> Wed May 14 00:22:05 2025 -0700
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> Wed May 14 00:22:05 2025 -0700
tree 5159206d848c1a8c0795f5d36d68b6b14f9cd909
parent ff51853172b5817c57082c92920072247a21c390

[dawn/common] Use default `<=>` operator on `TypedIntegerImpl`

Bug: 343500108
Change-Id: Ia19a98d25a731453911087cb32928c4fb1f9b894
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/240614
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
Reviewed-by: Loko Kung <lokokung@google.com>

src/dawn/common/TypedInteger.h

diff --git a/src/dawn/common/TypedInteger.h b/src/dawn/common/TypedInteger.h
index 0e87a9b..e3ebff7 100644
--- a/src/dawn/common/TypedInteger.h
+++ b/src/dawn/common/TypedInteger.h
@@ -28,6 +28,7 @@
 #ifndef SRC_DAWN_COMMON_TYPEDINTEGER_H_
 #define SRC_DAWN_COMMON_TYPEDINTEGER_H_
 
+#include <compare>
 #include <limits>
 #include <type_traits>
 #include <utility>
@@ -101,16 +102,8 @@
     // expect.
     explicit constexpr operator T() const { return static_cast<T>(this->mValue); }
 
-// Same-tag TypedInteger comparison operators
-#define TYPED_COMPARISON(op) \
-    constexpr bool operator op(const TypedIntegerImpl& rhs) const { return mValue op rhs.mValue; }
-    TYPED_COMPARISON(<)
-    TYPED_COMPARISON(<=)
-    TYPED_COMPARISON(>)
-    TYPED_COMPARISON(>=)
-    TYPED_COMPARISON(==)
-    TYPED_COMPARISON(!=)
-#undef TYPED_COMPARISON
+    // Same-tag TypedInteger comparison operators
+    constexpr auto operator<=>(const TypedIntegerImpl& rhs) const = default;
 
     // Increment / decrement operators for for-loop iteration
     constexpr TypedIntegerImpl& operator++() {